diff options
Diffstat (limited to 'newlib/libc/sys/linux/sys/linux_time.h')
-rw-r--r-- | newlib/libc/sys/linux/sys/linux_time.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/newlib/libc/sys/linux/sys/linux_time.h b/newlib/libc/sys/linux/sys/linux_time.h deleted file mode 100644 index e71f70bba..000000000 --- a/newlib/libc/sys/linux/sys/linux_time.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _LINUX_TIME_H -#define _LINUX_TIME_H - -#include <asm/param.h> -#include <sys/types.h> - -#ifndef _STRUCT_TIMESPEC -#define _STRUCT_TIMESPEC -struct timespec { - time_t tv_sec; /* seconds */ - long tv_nsec; /* nanoseconds */ -}; -#endif /* _STRUCT_TIMESPEC */ - -/* - * Change timeval to jiffies, trying to avoid the - * most obvious overflows.. - * - * And some not so obvious. - * - * Note that we don't want to return MAX_LONG, because - * for various timeout reasons we often end up having - * to wait "jiffies+1" in order to guarantee that we wait - * at _least_ "jiffies" - so "jiffies+1" had better still - * be positive. - */ -#define MAX_JIFFY_OFFSET ((~0UL >> 1)-1) - -static __inline__ unsigned long -timespec_to_jiffies(struct timespec *value) -{ - unsigned long sec = value->tv_sec; - long nsec = value->tv_nsec; - - if (sec >= (MAX_JIFFY_OFFSET / HZ)) - return MAX_JIFFY_OFFSET; - nsec += 1000000000L / HZ - 1; - nsec /= 1000000000L / HZ; - return HZ * sec + nsec; -} - -static __inline__ void -jiffies_to_timespec(unsigned long jiffies, struct timespec *value) -{ - value->tv_nsec = (jiffies % HZ) * (1000000000L / HZ); - value->tv_sec = jiffies / HZ; -} - -#ifndef _STRUCT_TIMEVAL -#define _STRUCT_TIMEVAL -struct timeval { - time_t tv_sec; /* seconds */ - suseconds_t tv_usec; /* microseconds */ -}; -#endif - -struct timezone { - int tz_minuteswest; /* minutes west of Greenwich */ - int tz_dsttime; /* type of dst correction */ -}; - -#define ITIMER_REAL 0 -#define ITIMER_VIRTUAL 1 -#define ITIMER_PROF 2 - -struct itimerspec { - struct timespec it_interval; /* timer period */ - struct timespec it_value; /* timer expiration */ -}; - -struct itimerval { - struct timeval it_interval; /* timer interval */ - struct timeval it_value; /* current value */ -}; - -#endif |